Introduction

Setting up Nginx on Ubuntu (18+) with Let’s Encrypt SSL ensures that your website or application is secure and accessible over HTTPS, providing a safe browsing experience for your users. This process not only includes the installation of the Nginx web server but also entails configuring the server to handle SSL certificates issued by Let’s Encrypt, enabling automatic renewal of these certificates to maintain uninterrupted security. By following best practices for security and performance, you can optimize your server’s settings to ensure fast loading times and reliable uptime, which are crucial for retaining visitors and improving search engine rankings. Additionally, implementing SSL helps to build trust with your audience, as it demonstrates a commitment to protecting their data and enhancing their online safety.

In this guide, we will:

• Install and configure Nginx.
• Set up port forwarding for your Node.js application.
• Obtain a free SSL certificate from Let’s Encrypt.
• Ensure proper firewall and AWS security group settings.
• Troubleshoot common issues.

Let’s get into it…